<?php

namespace app\admin\controller;

use app\common\controller\Backend;
use think\Db;
use think\Exception;

/**
 * 酒店管理
 *
 * @icon fa fa-hotel
 */
class Hotel extends Backend
{

    /**
     * Hotel模型对象
     * @var \app\admin\model\Hotel
     */
    protected $model = null;

    public function _initialize()
    {
        parent::_initialize();
        $this->model = new \app\admin\model\Hotel;
        $this->view->assign("statusRealList", $this->model->getStatusRealList());
        $this->view->assign("statusList", $this->model->getStatusList());
    }

    public function import()
    {
        parent::import();
    }

    /**
     * 默认生成的控制器所继承的父类中有index/add/edit/del/multi五个基础方法、destroy/restore/recyclebin三个回收站方法
     * 因此在当前控制器中可不用编写增删改查的代码,除非需要自己控制这部分逻辑
     * 需要将application/admin/library/traits/Backend.php中对应的方法复制到当前控制器,然后进行修改
     */


    /**
     * 查看
     */
    public function index()
    {
        //当前是否为关联查询
        $this->relationSearch = true;
        //设置过滤方法
        $this->request->filter(['strip_tags', 'trim']);
        if ($this->request->isAjax()) {
            //如果发送的来源是Selectpage，则转发到Selectpage
            if ($this->request->request('keyField')) {
                return $this->selectpage();
            }
            list($where, $sort, $order, $offset, $limit) = $this->buildparams();

            $list = $this->model
                ->with(['user'])
                ->where($where)
                ->order($sort, $order)
                ->paginate($limit);

            foreach ($list as $row) {

                $row->getRelation('user')->visible(['nickname']);
            }

            $result = array("total" => $list->total(), "rows" => $list->items());

            return json($result);
        }
        return $this->view->fetch();
    }

    /**
     * 禁用酒店
     */
    public function disable()
    {
        $id = input('ids', false);
        if (!$id) $this->error('参数错误');

        $row = $this->model->get($id);
        try {
            Db::startTrans();
            $result = $row->save(['status' => 2], ['id' => $id]);
            if (!$result) {
                throw new Exception('未发生更改');
            }
            Db::commit();
            $this->success('禁用成功');
        } catch (Exception $e) {
            $this->error($e->getMessage());
        }
    }

    /**
     * 启用酒店
     */
    public function enable()
    {
        $id = input('ids', false);
        if (!$id) $this->error('参数错误');

        $row = $this->model->get($id);
        try {
            Db::startTrans();
            $result = $row->save(['status' => 1], ['id' => $id]);
            if (!$result) {
                throw new Exception('未发生更改');
            }
            Db::commit();
            $this->success('启用成功');
        } catch (Exception $e) {
            $this->error($e->getMessage());
        }
    }

    /**
     * 更新简介
     */
    public function content()
    {
        $id = input('ids', false);
        if (!$id) $this->error('参数错误');
        $hotel_content = input('hotel_content', false);

        $row = $this->model->get($id);

        if ($this->request->isPost()) {
            try {
                Db::startTrans();
                $result = $row->save(['hotel_content' => $hotel_content]);
                if (!$result) {
                    throw new Exception('未发生更改');
                }
                Db::commit();
                $this->success('更新成功');
            } catch (Exception $e) {
                $this->error($e->getMessage());
            }
        }

        $this->assign('row', $row);
        return $this->fetch('content');
    }

    /**
     * 获取酒店简介
     */
    public function getContent()
    {
        $id = input('ids', false);
        if (!$id) $this->error('参数错误');

        $row = $this->model->get($id);
        if ($row) {
            $this->success('获取成功', null, $row->hotel_content);
        } else {
            $this->error('未找到数据');
        }
    }

    /**
     * 批量禁用/启用
     */
    public function batch()
    {
        $id  = input('ids', false);
        $act = input('act', false);

        if (!$id) $this->error('参数错误');
        if (!$act) $this->error('参数错误');

        try {
            Db::startTrans();
            $result = $this->model->save(['status' => $act], ['id' => ['in', $id]]);

            if (!$result) {
                throw new Exception('未发生更改');
            }
            Db::commit();
            $this->success('操作成功');
        } catch (Exception $e) {
            $this->error($e->getMessage());
        }
    }

}
